:root{color-scheme:light;--ivory:#f6f1e8;--paper:#fffdf8;--wine:#6e2637;--ink:#28231f;--muted:#6f675f;--gold:#b88a44}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f6f1e8,#e9dece);color:var(--ink);font-family:Arial,sans-serif}main{width:min(440px,100%);padding:46px;background:var(--paper);border-top:4px solid var(--wine);box-shadow:0 18px 60px #48192718}.mark{color:var(--wine);font-family:Georgia,serif;font-size:44px}.eyebrow{margin:12px 0;color:var(--wine);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}h1{margin:12px 0 18px;font:600 46px/1.05 Georgia,serif;letter-spacing:-.03em}.intro{margin:0 0 28px;color:var(--muted);line-height:1.6}button{width:100%;border:0;background:var(--wine);color:#fff;padding:14px 18px;font:700 15px Arial,sans-serif;cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible{outline:3px solid var(--gold);outline-offset:3px}#status{min-height:1.5em;margin:18px 0 0;color:#9b1c31;font-size:14px}@media(max-width:520px){main{padding:34px 26px}h1{font-size:38px}}